System Administrator Jobs in Texas

System Administrator jobs in Texas are in strong demand, concentrated in enterprise technology, healthcare IT, financial services, and defense contracting, with openings at every level from help-desk adjacent junior roles through senior infrastructure engineers. The busiest hiring markets are Dallas-Fort Worth, Houston, and Austin, where companies like Dell Technologies, AT&T, and USAA maintain large IT operations and continuously bring on systems talent. Network administration, cloud infrastructure, and Microsoft Active Directory management are the specialties appearing most consistently across Texas postings. Find a role that fits below and apply directly.

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Overview

Open roles52
Top employerEmpower AI
Top cityHouston, TX
Cities hiring17
Work type78% On-site
Top industryEducation

Showing 5 of 52+ System Administrator jobs

Oldcastle BuildingEnvelope
EHS Data Analyst / System Administrator
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Oldcastle BuildingEnvelope
New 5h ago
EHS Data Analyst / System Administrator
Oldcastle BuildingEnvelope
Dallas, Texas
Business Analysis
Business Analyst
Project Management
Bachelor's degree
5,001-10,000

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Impact Property Solutions
IT System Administrator-Tier II 12p-8p M-F
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Impact Property Solutions
Added 1d ago
IT System Administrator-Tier II 12p-8p M-F
Impact Property Solutions
Carrollton, Texas
Corporate Training
Educational Administration
Learning & Development
$60k - $110k/yr
High school diploma or GED

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Semper Valens Solutions
Senior AWS Cloud System Operations Administrator
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Semper Valens Solutions
Added 1d ago
Senior AWS Cloud System Operations Administrator
Semper Valens Solutions
Lackland AFB, Texas
Customer Service
Customer Success
Customer Support
Master's degree
201-500

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Empower AI Inc.
Site System Administrator
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Empower AI Inc.
Added 1d ago
Site System Administrator
Empower AI Inc.
San Antonio, Texas
Compliance & Risk
Project Management
Security & Protective Services
On-Site
ITIL Certification

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Empower AI Inc.
Site System Administrator
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Empower AI Inc.
Added 1d ago
Site System Administrator
Empower AI Inc.
Dallas, Texas
Compliance & Risk
Project Management
Security & Protective Services
On-Site
ITIL Certification

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See All 52 System Administrator Jobs in Texas

Find roles in Texas that match your experience and apply in just a few clicks.

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System Administrator Jobs by City in Texas

Where Texas roles are concentrated, by current openings.

Austin
9 jobs
San Antonio
9 jobs
Dallas
8 jobs
Plano
2 jobs
Richardson
2 jobs
Lackland AFB
2 jobs
Denton
1 job
Irving
1 job

System Administrator Job Market in Texas

A snapshot from current Texas openings, updated as new roles post.

Who's Hiring

Empower AI
Empower AI4 open roles
Raytheon
Raytheon3 open roles
University Health
University Health3 open roles

Top Industries Hiring

  • Education
  • Technology & Software
  • Electronics & Hardware
  • Biotechnology & Pharmaceuticals
  • Consulting & Professional Services

What Texas Employers Look For

The qualifications that appear most often in system administrator jobs across Texas.

  • CompTIA A+, Network+, or Security+ certification strongly preferred by most Texas employers
  • Hands-on experience managing Windows Server and Active Directory environments required
  • Proficiency with virtualization platforms such as VMware or Hyper-V expected at most levels
  • Familiarity with cloud platforms including Microsoft Azure or AWS increasingly required
  • Experience supporting network infrastructure including routers, switches, and firewalls
  • Strong troubleshooting skills for hardware, software, and connectivity issues across enterprise environments

System Administrator Jobs in Texas: Frequently Asked Questions

How do you become a system administrator in Texas?

Texas has no state-issued license specific to system administration, so the path runs through vendor-neutral and vendor certifications alongside a relevant degree or equivalent experience. Most Texas employers want at minimum a CompTIA A+ or Network+ credential for entry roles, with Microsoft, Cisco, or VMware certifications carrying weight at mid and senior levels. An associate or bachelor's degree in information technology, computer science, or a related field strengthens a candidacy meaningfully, though demonstrated hands-on lab experience can substitute at smaller Texas employers.

How much do system administrators make in Texas?

System administrators in Texas earn a median of about $101,240 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $63,650 for the lowest 10% to over $155,430 for the top 10%. Pay rises with experience, specialty, and employer.

Which companies hire system administrators in Texas?

Employers hiring system administrators in Texas right now include Empower AI, Raytheon, and University Health, based on current listings on Migrate Mate as of August 2026. Texas's concentration of defense contractors, major financial institutions, and large regional health systems means consistent, recurring demand for systems talent beyond typical tech-company cycles.

Which Texas cities have the most system administrator jobs?

Houston, Austin, and San Antonio account for the largest share of system administrator openings in Texas. Dallas-Fort Worth leads because of its density of corporate headquarters, financial services firms, and telecom companies, while Houston's energy sector and Texas Medical Center drive sustained IT infrastructure demand, and Austin's expanding tech industry continues pulling in systems professionals at a steady pace.

Are there remote system administrator jobs in Texas?

Yes, but they're less common than for purely analytical or software roles because system administration often involves hands-on work with physical servers, network hardware, and on-site infrastructure. About 22% of system administrator openings tied to Texas are remote or hybrid as of August 2026, with remote arrangements most often available for cloud-focused roles or monitoring and scripting responsibilities that don't require physical presence.

How can I get hired as a system administrator in Texas with little or no experience?

The most realistic entry point is a help desk or IT support role, which large Texas employers like Texas Health Resources, H-E-B, and the University of Texas system regularly post at the associate level with minimal experience required. Earning CompTIA A+ before applying gives an immediate edge. From a help desk position, candidates can move laterally into junior sysadmin duties within one to two years by volunteering for server and network tasks and pursuing Network+ or Microsoft certifications while employed.

Where can I find and apply to system administrator jobs in Texas?

You can find and apply to system administrator jobs in Texas on Migrate Mate, which lists current Texas openings across industries and experience levels. Find the roles that fit your background and apply directly to the employers posting them.

See All 52 System Administrator Jobs in Texas

Find roles in Texas that match your experience and apply in just a few clicks.

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